RA-DualDRM: A physics-adapted dual-network Deep Ritz method with adaptive mesh integration for phase-field crack propagation analysis

待确认 10 由 xiaohai ren 发布于 2026/10/7 23:42:11

DOI:10.1016/j.engfracmech.2026.112573
作者：Xiaoqiang Wang,?Mao Sheng,?Peichao Li,?Changji Wang,?Detang Lu
文献类型：期刊论文
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Elsevier

Abstract：Phase-field fracture is naturally formulated within a variational energy-minimization framework, yet its solution using Deep Ritz-type neural methods remains challenging because of highly lo

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